Tham khảo tài liệu 'building grammar skills for toefl ibt part 10', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Building Grammar Skills Grammar point 28 - Modals for Necessity When you want to tell somebody that there is no choice you can use the modal must or the modal-like verb have to . Both of these auxiliaries state that the person has no choice. Realistically there is no difference. With have to the verb have is changed to reflect the subject. . I have to practice skating. He has to practice passing. Remember that both of these verbs are followed by the . I have to go. She has to wait. Exercise Paraphrase these sentences using the modal must or the modal-like verb have to. . To win the game score more goals than the other team Kom must score more goals than the other team in order to win or If you want to win you must score more goals than the other team. L To get better practice every day. 2. Teams that play together know each other veiy well. 3. To become a fast skater practice every morning and every evening. 4. Goalies practice stretching because they don t want to get hurt. 5. Teams practice passing to get many goals. 6. Nobody wants to be injured so be careful. 7. Every team needs balance - offence and defense to be a winner. 8. Every team needs to know about every other team in order to beat them. 9. If you don t want a penalty avoid hining goalies. 132 Copyrighted material Building Grammar Skills Grammar Point 29 - Prohibition vs. Choice If you want to tell somebody what is wrong use the form Subjects Must not . . When you cross the border you must not lie to the customs officer There is no choice. If you lie and they catch you you will go to jail . When the referee blows the whistle you must not continue playing. If you continue you will get a penalty. If you want to tell somebody what is optional use the form Subj. don t have to . . You don t have to like hoekey. This is a free country - liking soccer cricket or horse-racing is OK. . You don t have to wear a uniform to esi school. If you wear a uniform it s OK and if you
